Everybody you read about has been tweaking theirs for months or even years and has a pile of gear built up. It’s hard to know where to start, but if you cover all of the basics in a survival situation you will still be much better off that 99% of the people. A Bug Out Bag, (also called a BOB, Get Out of Dodge Bag, GOOD, or 72 Hour Bag) is usually designed to get you out of an emergency situation and allow you to survive self-contained for up to 3 days.